(共13张PPT)
现在完成进行时
语法复习专题
Do you still remember them
A herd of wild Asian elephants
have been wandering
aimlessly for a long time.
现在完成进行时 has/ have been doing
表示一个从过去某时开始发生,一直延续到现在并可能延续下去的动作。
现在完成进行式和现在完成时的区别
① He has been working on a science fiction, which will be accomplished next month.
② He has written a novel, which is being prepared to come out now.
③ I have been visiting my hometown recently, which impresses me differently each time.
④ I have paid a visit to my hometown recently, whose significant changes have left a deep impression on me.
⑤ He is in low spirits, for too much has been happening these days.
⑥ Significant changes have taken place in my hometown.
比较句①②,______强调动作未完成;而______强调动作已经结束。
比较句③④, ______强调动作的反复;______表示一次性动作。
比较句⑤⑥, ______表示一种感彩(感慨); ______则称述一种事实。
①
②
③
④
⑤
⑥
现在完成时
写出现在完成时的时间状语:
So far; up to now; since; for/ in the past few/last years; recently; lately…
Translation.
这是我第一次被卷入到公众事件。(involve)
2. 正如被强调过很多次,学好英语对你们今后的职业发展非常重要。(stress, be of)
This is the first time that I have been involved in the public events.
As has been stressed many times, learning English well is of great significance to your career development in the future .
过去完成时/现在完成时
at present
some time
in the past
现在完成时
过去完成时
Translation.
他们刚一冲进便利店就开始下起了倾盆大雨。(pour, hardly…when)
我原本打算昨天是要去看你的,但是临时有紧急事情。(intend)
Hardly had they dived into the convenient shop when it began to pour.
I has intended to call on you yesterday, but something urgent happend.
3.我们的祖国从来没有像今天这样强大。(never, 倒装)
4. 如果我没有做好充分的准备,我不会找到这份工作的。(preparation)
5. 在上周末之前,他就已经提交了他的申请。(by)
Never has our country been so power as it is today.
If I had not made adequate preparations, I would not have landed this job.
By the last weekend, he had submitted his application.
复习现在完成时态(常考)
用来表示之前已经发生或完成的动作或状态,而其结果却和现在有联系: 动作或状态发生在过去,但它的影响现在还存在。
They have left.
--他们已经离开了。(也就是说现在他们人不在这里)
I have had my lunch.
--我已经吃过午饭了。(也就是说我现在不饿)
现在完成时的含义
也可表示持续到现在的动作或状态。
He has learned English since 2001.
--从2001年开始学的,现在还在继续学着呢
now
past
future
一般过去时
现在完成时
一般过去时表示的是纯粹在过去发生的事情
现在完成时表示的是在过去某个时间开始并持续到现在的动作/状态,或者发生在过去却对现在造成的影响
现在完成时的时间状语
◆常与①already, ②yet,
③ever, ④just,
⑤never, ⑥before,
⑦up to now, ⑧so far,
⑨in/over the past few weeks
⑩these days,
⑾since
⑿for+a long time
连用
★
一、since
Mr. Smith has worked here since 1984.
(1984年以来,史密斯先生一直在这工作。)
I have known Daniel since 7 years ago.
自从7年前我就认识丹尼尔。
He’s learned about 500 words since he went to college.(他上大学以来大约学了五千个英语单词)
一个时间点
一段时间+ago
从句
★二、for+时间段(一段时间)
(two weeks/six months/five days)for短语表示动作延续多长时间 。
He has taught in this school for four years.
(他在这个学校已经教了4年书了。)
I haven’t seen her for a long time.
(我好久没有见到她了。)
(注): 对for或since引导的时间状语提问 必须用how long, 决不能用when.
Eg. I have lived here for 10 years.
How long have you lived here
She has stood here since 2 hour ago.
How long has she stood here